Which utility package (preferable web-based) is available to generate PCA plots based on nucleotide word frequency (k-mer) of assembled contigs &/or raw reads ??? I found R bit tricky and tough to handle...so any thing other than R or R with some really helpful guide is preferable...
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FactoMineR does a lot of great PCA things, and can fairly easily produce nice plots:
According to the FactoMineR main page, there's also now Factoshiny, which provides a dynamic, interactive way to explore your data with FactoMineR:
I found R bit tricky and tough to handle...so any thing other than R or R with some really helpful guide is preferable
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